Almacenamiento de energía de alta fiabilidad

www.pvhstorage.com

Introducción Objetivos.

¿Quiénes somos? Desarrollo de Tecnología Productos – PVH Energy Storage Aplicaciones Q&A

DISCLAIMER This Presentation has been prepared for informational purposes and is being delivered to the Recipient subject to the terms, and the prior execution, of a confidentiality agreement (the “Confidentiality Agreement”). It may be used only for the purposes set forth in the Confidentiality Agreement and may not be photocopied, reproduced or distributed to any other person at any time except strictly in accordance with the terms of such Confidentiality Agreement. This Presentation does not purport to be all-inclusive or to contain all the information that a recipient may desire in making any decisions related. No representation or warranty, express or implied, is or will be made in relation to the accuracy or completeness of this Presentation or any other written or oral information made available to any recipient or its advisers in connection with any further investigation of the Company and no responsibility or liability is or will be accepted by the Company or by any of their respective officers, employees or agents in relation to it. Each of the Company officers, employees and agents expressly disclaims any and all liability which may be based on this presentation or such information, and any errors therein or omissions there from. In particular, no representation or warranty is given as to the achievement or reasonableness of future projections, management targets, estimates, prospects or returns, if any.

Objetivos

Electrónica de Potencia

Modelización del Sistema VRFB

Sistema SCADA

35kW VRFB

EMS

BMS

Introducción ¿Quiénes somos?

Grupo GranSolar PV Hardware Energy Storage

Tecnología Productos – PVH Energy Storage Soluciones Q&A

DISCLAIMER This Presentation has been prepared for informational purposes and is being delivered to the Recipient subject to the terms, and the prior execution, of a confidentiality agreement (the “Confidentiality Agreement”). It may be used only for the purposes set forth in the Confidentiality Agreement and may not be photocopied, reproduced or distributed to any other person at any time except strictly in accordance with the terms of such Confidentiality Agreement. This Presentation does not purport to be all-inclusive or to contain all the information that a recipient may desire in making any decisions related. No representation or warranty, express or implied, is or will be made in relation to the accuracy or completeness of this Presentation or any other written or oral information made available to any recipient or its advisers in connection with any further investigation of the Company and no responsibility or liability is or will be accepted by the Company or by any of their respective officers, employees or agents in relation to it. Each of the Company officers, employees and agents expressly disclaims any and all liability which may be based on this presentation or such information, and any errors therein or omissions there from. In particular, no representation or warranty is given as to the achievement or reasonableness of future projections, management targets, estimates, prospects or returns, if any.

¿Quiénes Somos?

GRS - GRANSOLAR DESARROLLO EPC CONTRACTOR OPERACIÓN & MANTENIMIENTO

ISE - INGENIA INGENIERÍA DE DISEÑO CONTROL DE CALIDAD CONSULTORIA

PVH - PVHARDWARE ESTRUCTURA DE SOPORTE SISTEMAS DE SEGUIMIENTO CONTROLADORES

Greenfield / Brownfield Development

Completed constructions

Trabajadores: 280 (80 Extranjero) 2016

GRUPO GRANSOLAR

¿Quiénes Somos?

→GRS – GranSolar Evolución del grupo

Construction of the first PV plant (Magaña, Spain)

Development Business Line Start

Incorporation of Ingenia Solar Energy (ISE)

Dev. & Construction of 8 PV plants in Spain

O&M Business Line Start

Incorporation of Gransolar-Ghella (GRSGHE) in Italy

GRSGHE 30 MW installed in Italy

Incorporation of GRS Chile and US

10 MW concession contracts awarded in Portugal

GRSGHE develops 70 MW pipeline in Italy.

2 New Plants in Spain

ISE Quality Control Lab facilities Certified

1st Greenfield Development (Berja, Spain)

ISE Quality Control Lab Facilities

First International Activities (Italy)

GRSGHE installed 62 MW (Italy)

PV Hardware incorporated in the US

Incorporation of Hypersolar to develop 12 MW in Portugal

Construction of 10 MW in Bailadero (Spain)

Award of Lesedi (75 MW) and Letsatsi (75 MW) projects in South Africa with ACS Cobra

Incorporation of ISE in South Africa

Construction of 12 MW in Portugal

Construction of 120 MW in South Africa

Incorporation of GRS Centro America

Incorporation of GRS in Mexico to develop 100 MW

Construction of 6 MW Sibo (Guatemala)

Award of 25 MW in New Mexico (US)

Construction of 50 MW in Honduras

Construction of 25 MW in New Mexico

Construction of 50 MW in Philippines

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Evolución de las Instalaciones a Gran Escala Exponencial (Evolución de las Instalaciones a Gran Escala)

Construction of 800 MW in Dewa

Construction of 50MW in Pakistan

¿Quiénes somos?

→Desarrollo global & socios

MEX: 167 MW

SAL: 20 MW

CHI: 30 MW

BRL: 120 MW

TUN: 30 MW

PK: 50 MW

SA: 45 MW

Peru: 80 MW

MOR: 135 MW

EAU: 800 MW

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Evolución de las Instalaciones a GranEscala

→ →PVH Energy Storage: Colaboradores con un alto nivel científico

1ª Batería VRFB 1986 Profesora Emerita Dr .Maria Skyllas-Kazacos

Músculo desarrollador de Tecnología Electronica Potencia para VRFB

Dr. Santiago Arnaltes Gómez

Almacenamiento electroquímica Dr. Jesús Palma

Dr. Enrique García - Quismondo

Presencia

-San Francisco. -Madrid.

-Valencia. -Almería.

¿ PVH Energy Storage?

Introducción ¿Quiénes somos? Desarrollo de Tecnología

¿Por qué Vanadio? Flexibilidad en la Operación Robustez

Productos – PVH Energy Storage Soluciones Q&A

DISCLAIMER This Presentation has been prepared for informational purposes and is being delivered to the Recipient subject to the terms, and the prior execution, of a confidentiality agreement (the “Confidentiality Agreement”). It may be used only for the purposes set forth in the Confidentiality Agreement and may not be photocopied, reproduced or distributed to any other person at any time except strictly in accordance with the terms of such Confidentiality Agreement. This Presentation does not purport to be all-inclusive or to contain all the information that a recipient may desire in making any decisions related. No representation or warranty, express or implied, is or will be made in relation to the accuracy or completeness of this Presentation or any other written or oral information made available to any recipient or its advisers in connection with any further investigation of the Company and no responsibility or liability is or will be accepted by the Company or by any of their respective officers, employees or agents in relation to it. Each of the Company officers, employees and agents expressly disclaims any and all liability which may be based on this presentation or such information, and any errors therein or omissions there from. In particular, no representation or warranty is given as to the achievement or reasonableness of future projections, management targets, estimates, prospects or returns, if any.

¿Por qué VRFB?

→ ¿VRFB?

Flexibilidad en la Operación

→ → Características del sistema de 35 kW VRFB

Vanadio en disolución a 1,62 [𝑀] en 𝐻2𝑆𝑂4 a 2 [𝑀].

Densidad de energía de 20 [𝑊ℎ 𝑙 ].

Área de 3600 [𝑐𝑚2].

Densidad de corriente de 80 [𝑚𝐴 𝑐𝑚2] .

Estado de Carga Operativo 80 – 20 [%] según operación de caudal 80 – 10 [%].

Factores de caudales 3 – 2 carga/descarga.

Resistencia 1,5 - 2 Ω. 𝑐𝑚2 aprox. .

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Densidad de corriente [ma/cm2]

Eficiencia de la Batería [%] Eficiencia del Sistema [%]

Caudal suministrado [m3/h]

Flexibilidad en la Operación

→ → Control de Caudal y Respuesta de la Batería

Sensores de ultrasonidos, vortex, másicos (Sensores útiles en la etapa de desarrollo).

Control de caudal con un único sensor -> finalmente eliminación total.

Relación Estequiometria de Caudales:

𝑄 = 𝑭𝑭 𝑺𝒕𝒂𝒄𝒌, 𝑺𝑶𝑪 ∗ 𝑓(𝑁° 𝑐𝑒𝑙𝑑𝑎, 𝑖 𝑡 , 𝐶𝑉 , 𝑆𝑂𝐶)

i(t) -> mejor distribución fluido dinámica polarización Celda eficiencia

𝐶𝑉 -> 1,6 [M] -> Densidad de energía 20 Wh/l.

FF -> Factor de Flujo, factor clave en la operación del sistema VRFB.

FF óptimo ≠ 𝐶𝑡𝑒 -> FF[ i(t),u (SOC)].

FF óptimo Carga que en Descarga.

FF carga 10 < SOC < 30 que 30 – 60 %.

Concluyendo: La Operación del sistema

Hidráulico marca la diferencia. (𝜂𝑐𝑖𝑐𝑙𝑜)

Flexibilidad en la Operación

→ → Control de Caudal y Respuesta de la Batería

Para obtener el punto de eficiencia optimo del sistema, debemos tener en cuenta

otros fenómenos:

𝑄 𝑖 𝑡 , 𝑆𝑂𝐶 = FF Stack, SOC ∗ 𝑓(𝑁° 𝑐𝑒𝑙𝑑𝑎, 𝑖 𝑡 , 𝐶𝑉 , 𝑆𝑂𝐶, 𝑆𝐶, [𝑉2+], [𝑉5+], 𝑂𝑉)

Corrientes de Fugas “Shunt Currents”.

Difusión de iones de vanadio a través de la membrana.

Sobre potencial locales debido a mal distribución/renovación electrolito cercano al

electrodo de grafito.

Dependiendo de los servicios a lo que se aplica la batería, se debe elegir la mejor

configuración de bombeo, para maximizar el rendimiento en la aplicación en

particular.

Robustez

→ Desarrollo Tecnologico INDUSTRIAL Desde punto económico:

Bajos costos de

almacenamiento

almacenamiento.

Bajos costos en instalación,

puesta en marcha

Bajo costes de O&M.

Eficiencias energéticas 70 %.

Depósitos [PE]

Tuberías [PVC]

Robustez

→ “Track Record” de Aplicaciones

Aplicaciones domesticas 5 kW – 12 kWh Thailand in 1993.

Aplicaciones de sustitución alto porcentaje consumo de generación Diesel.

Refueling vehiculo asistenciales 5 kW-kWh UNSW coche de golf 1997.

Gestión de energía en redes eléctricas 200 kW 800 kWh KKEPC Japan 1997.

Gestión de energía en redes eléctricas 500 kW 1 MWh Kansai 1999.

Gestión, smoothing, fluctuaciones de generación eólicos 4 MW 6 MWh Hokaido 2005.

NEDO 4 MW 6 MWh > 200 000 ciclos dirigidos por Maria Skyllaz Kazacos 2005.

Almacenamiento distribuido Rongke Power 100

kW 200 kWh 2008.

Estabilización: Sumitomo 1 MW 5 MWh 2012.

Smoothing, regulación voltaje y frecuencia 500

kW 1MWh Prudent Energy.

Equilibrado de Cargas 1MW 8 MWh

Departamento Americano de Energía.

Gestión redes off-grid 100 kW – 600 kWh PVH

Energy Storage 2016.

Introducción. ¿Quiénes somos? Tecnología. Productos – PVH Energy Storage

Portfolio Línea de Trabajo Q&A

DISCLAIMER This Presentation has been prepared for informational purposes and is being delivered to the Recipient subject to the terms, and the prior execution, of a confidentiality agreement (the “Confidentiality Agreement”). It may be used only for the purposes set forth in the Confidentiality Agreement and may not be photocopied, reproduced or distributed to any other person at any time except strictly in accordance with the terms of such Confidentiality Agreement. This Presentation does not purport to be all-inclusive or to contain all the information that a recipient may desire in making any decisions related. No representation or warranty, express or implied, is or will be made in relation to the accuracy or completeness of this Presentation or any other written or oral information made available to any recipient or its advisers in connection with any further investigation of the Company and no responsibility or liability is or will be accepted by the Company or by any of their respective officers, employees or agents in relation to it. Each of the Company officers, employees and agents expressly disclaims any and all liability which may be based on this presentation or such information, and any errors therein or omissions there from. In particular, no representation or warranty is given as to the achievement or reasonableness of future projections, management targets, estimates, prospects or returns, if any.

→ → Almacenamiento eléctrico económico y estable

Bajo coste de Instalación, Bajo coste de mantenimiento y larga vida útil:

mínimo LCOS (Levelized Cost of Storage)

Fuerte track record tecnología probada – bancable – Electroquímica estable

Fácil Integración: DC ⟺ AC Interacción con diferentes fuentes.

Electroquímica Segura, Robusta y estable.

Electrolito financiable debido a su no degradación y valor residual.

Disponible a partir de Agosto 2016

Disponible a partir de Agosto 2016

Disponible a partir de Enero 2017

Productos

Solución llave en mano con el BMS

Dimensiones: Container 40“HC.

Peso: 62.000 / 6.500 kg (Incluido / electrolito excluido)

Power rating output: 105 kW Nominal, 150 kW pico y 600 kWh.

Voltaje DC output: 300 to 480 Vdc.

Tiempo Respuesta DC: < 10 [ms].

DC eficiencia: 75 %.

Capacidad de descarga (DOD): 100%. Ciclos: > 200 000.

Solución plug & play VRFB 105 kW – 600 kWh

Productos

→

AC grid

Solución llave en mano para soluciones off-grid y on-grid.

Dimensiones: Container 20“HC.

Potencia de salida: 100 - 325 kW.

Rango de Voltaje DC: 300 – 800 Vdc.

Rango de Voltaje AC: 400V 50 Hz / 440V 60 Hz

Integración Solar – Almacenamiento hasta 325 kW

Plug&Play AC Conexión a cualquier tensión fijada por

transformador incluido.

incluye un gestor de energía (EMS) que toma el control de la micro red, estableciendo los valores óptimos de operación de fuentes energéticas conectada a este y gestionando el flujo hacia la red.

El Grid - Maker

Productos

→ Ejemplo Off-Grid : 105 kW 600 kWh AC Totalmente Gestionable

Plantas Fotovoltaicas Generador Diesel

Soluciones

→

Solución llave en mano Modular.

Eeeeeeeeee I es el bloque modular de 350 kW VRFB y 1,4 MWh / 4 horas.

cada Bloque tiene integrado su sistema de bombeo y acondicionamiento térmico.

Permite alcanzar cualquier configuración de potencia y energía. Ej. 1,4 MW 5.6 MWh

Bloque de Energía

Bloque de potencia

Unidad modular en Proyectos Multi-MW

Productos

Introducción ¿Quiénes somos? Tecnología Productos – PVH Energy Storage Línea de trabajo Q&A

DISCLAIMER This Presentation has been prepared for informational purposes and is being delivered to the Recipient subject to the terms, and the prior execution, of a confidentiality agreement (the “Confidentiality Agreement”). It may be used only for the purposes set forth in the Confidentiality Agreement and may not be photocopied, reproduced or distributed to any other person at any time except strictly in accordance with the terms of such Confidentiality Agreement. This Presentation does not purport to be all-inclusive or to contain all the information that a recipient may desire in making any decisions related. No representation or warranty, express or implied, is or will be made in relation to the accuracy or completeness of this Presentation or any other written or oral information made available to any recipient or its advisers in connection with any further investigation of the Company and no responsibility or liability is or will be accepted by the Company or by any of their respective officers, employees or agents in relation to it. Each of the Company officers, employees and agents expressly disclaims any and all liability which may be based on this presentation or such information, and any errors therein or omissions there from. In particular, no representation or warranty is given as to the achievement or reasonableness of future projections, management targets, estimates, prospects or returns, if any.

→ Presidente del banco mundial en el ARPA-e Innovation Summit 2016

…Nosotros debemos proporcionar electricidad para millones de personas quienes ahora carecen de energía…

…y debe ser limpia, segura, desarrollable y rápida…

Línea de Trabajo

PVH Energy Storage El mejor socio en esta Revolución Renovable

→Apreciamos su tiempo Gracias por su atención.

Cost - Effective Electrical Energy Storage

www.pvhstorage.com